:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #f472b6;--success: #22c55e;--warning: #f59e0b;--error: #ef4444;--text-primary: #1f2937;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--border: #e5e7eb;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,Noto Sans SC,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text-primary);background:var(--bg-secondary);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{max-width:480px;margin:0 auto;background:var(--bg-primary);min-height:100vh;position:relative}.page{padding:16px 16px 80px}.header{position:sticky;top:0;z-index:100;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:12px 16px;border-bottom:1px solid var(--border)}.header-title{font-size:20px;font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-md);font-size:16px;font-weight:600;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:active{background:var(--primary-dark);transform:scale(.98)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary)}.btn-block{width:100%}.card{background:var(--bg-primary);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge-primary{background:#6366f11a;color:var(--primary)}.badge-success{background:#22c55e1a;color:var(--success)}.tabs{display:flex;gap:8px;overflow-x:auto;padding:0 16px;margin-bottom:16px;-webkit-overflow-scrolling:touch}.tab{flex-shrink:0;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:500;color:var(--text-secondary);background:var(--bg-tertiary);border:none;cursor:pointer;transition:all .2s}.tab.active{background:var(--text-primary);color:#fff}.input{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:16px;transition:border-color .2s}.input:focus{outline:none;border-color:var(--primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:flex-end;z-index:1000;animation:fadeIn .2s ease}.modal-content{background:#fff;border-radius:var(--radius-xl) var(--radius-xl) 0 0;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.qr-code{width:180px;height:180px;background:#fff;padding:12px;border-radius:var(--radius-md)}.ticket-card{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:var(--radius-xl);padding:24px;color:#fff;position:relative;overflow:hidden}.ticket-card:before{content:"";position:absolute;top:50%;left:0;width:20px;height:20px;background:var(--bg-secondary);border-radius:50%;transform:translate(-50%,-50%)}.ticket-card:after{content:"";position:absolute;top:50%;right:0;width:20px;height:20px;background:var(--bg-secondary);border-radius:50%;transform:translate(50%,-50%)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-tertiary)}.empty-state-icon{font-size:48px;margin-bottom:16px}